Overview

overview

10

Static

static

10

Client.exe

windows10-2004-x64

10

Client.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Client.exe
  • Size 426KB
  • Sample260720-t7cw8agt7n
  • SHA256 261c84595371b55739548e0ce89e4c75874fb7d8bd809fe0b759cb3ee6570c3a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratsheet_uuqiswcylszacpenxdiscoveryexecutionpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 2.6

Campaign

  • Sheet_uuqiswcylszacpenx

C2

  • uohjm-188-130-177-56.run.pinggy-free.link:37913

Targets

    • Target
      Client.exe
    • Size 426KB
    • SHA256 261c84595371b55739548e0ce89e4c75874fb7d8bd809fe0b759cb3ee6570c3a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    sheet_uuqiswcylszacpenxdiscoveryexecutionsheetratpersistencetrojan

    • Detects Sheetrat obfuscated V1.8 and higher

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Detects Sheetrat obfuscated version

    • Family: Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

      trojansheetrat

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks